1/2 Square Nuts
Square Nuts are just four-sided nuts, but compared to standard hex nuts, square nuts have a greater surface in contact with the part being fastened, and therefore provide greater resistance to loosening. Square nuts are typically mated with square-headed bolts.
170 results, (click on any line for more information)
Buy Square Nuts from one of our FCH Network Members | ||||||||
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
Jackson | MS | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | nc 18-8 304 square nut | 46 |
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American | NY | Square Nut | Steel | Plain | 1/2-13 | square nut | 10 |
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MAINSOURC | NH | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 square nut 18-8 ss | 10 |
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American | NY | Square Nut | Steel | Zinc/Clear | 1/2-13 | square nut zp | 650 |
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Ababa | CA | Square Nut | Steel | Plain | 1/2-13 | 1/2-13 sq nut stl pln b18.2.2 | 863 |
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Ababa | CA | Square Nut | Steel | Plain | 1/2-13 | 1/2-13 sq nut stl pln b18.2.2 | 100 |
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Ababa | CA | Square Nut | Steel | Zinc/Clear | 1/2-13 | 1/2-13 sq nut stl znc b18.2.2 | 50 |
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YANKEE | NH | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 square nut (13/16 wd x 7/16 ht) 18-8 stainless steel | 24 |
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Weaver | WA | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 square nut 18-8 ss | 81 |
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Weaver | WA | Square Nut | Steel | Zinc/Clear | 1/2-13 | 1/2-13 square nut zinc | 1005 |
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OneMonroe | NC | Square Nut | Steel | Zinc/Clear | 1/2-13 | nut 1/2-13 regular square nut zinc 300/ctn | 10 |
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Express | CA | Square Nut | Steel | Zinc/Clear | 1/2-13 | 1/2-13 square nuts zinc | 250 |
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American | NY | Square Nut | Steel | Cadmium/Yellow | 1/2-13 | square nut nylon patch cad | 140 |
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American | NY | Square Nut | Steel | Galvanized | 1/2-13 | square nut hot dipped | 500 |
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B & K FAST | PA | Square Nut | Steel | Plain | 1/2-13 | 1/2-13 heavy square nuts plain b18.2.2 | 131 |
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B & K FAST | PA | Square Nut | Steel | Plain | 1/2-13 | 1/2-13 square nuts plain b18.2.2 | 1583 |
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B & K FAST | PA | Square Nut | Steel | Zinc/Clear | 1/2-13 | 1/2-13 square nuts zinc b18.2.2 | 30 |
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TSF | TX | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 13/16 x 7/16 | square nut ss 1/2-13x13/16x7/16 | 75 |
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TSF | TX | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 13/16 x 7/16 | square nut ss 1/2-13x13/16x7/16 | 75 |
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QFC | TX | Square Nut | Steel | Plain | 1/2-13 | 1/2-13 square nut plain b18.2.2 | 40 |
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QFC | TX | Square Nut | Steel | Plain | 1/2-13 | 1/2-13 square nut plain b18.2.2 | 3000 |
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QFC | TX | Square Nut | Grade 5 | Plain | 1/2-13 | 1/2-13 hvy square nut grade 5 plain b18.2.2 | 36 |
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QFC | TX | Square Nut | Steel | Plain | 1/2-13 | 1/2-13 sq nut overtapped .021 plain b18.2.2 | 490 |
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QFC | TX | Square Nut | Steel | Galvanized | 1/2-13 | 1/2-13 square nut galvanized b18.2.2 | 746 |
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QFC | TX | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 square nut 18-8 s/s b18.2.2 | 5935 |
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QFC | TX | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 square nut 18-8 s/s b18.2.2 | 386 |
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QFC | TX | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 square nut 18-8 s/s domestic b18.2.2 | 230 |
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QFC | TX | Square Nut | Steel | Plain | 1/2-13 | 1/2-13 square nut tapped oversize plain b18.2.2 | 1150 |
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QFC | TX | Square Nut | Steel | Plain | 1/2-13 | 1/2-13 square nut tapped oversize plain finish domestic b18.2.2 | 21 |
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QFC | TX | Square Nut | Steel | Plain | 1/2-13 | 1/2-13 square nut tapped oversize plain finish domestic b18.2.2 | 2 |
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QFC | TX | Square Nut | Steel | Plain | 1/2-13 | 1/2-13 square nut tapped oversize plain finish domestic b18.2.2 | 272 |
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QFC | TX | Square Nut | Steel | Galvanized | 1/2-13 x .018 | 1/2-13 square nut hdg .018 o/s 100% domestic b18.2.2 | 12440 |
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QFC | TX | Square Nut | Steel | Galvanized | 1/2-13 x .018 | 1/2-13 square nut hdg .018 o/s 100% domestic b18.2.2 | 343 |
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QFC | TX | Square Nut | Steel | Galvanized | 1/2-13 x .018 | 1/2-13 square nut hdg .018 o/s 100% domestic b18.2.2 | 8728 |
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QFC | TX | Square Nut | Steel | Galvanized | 1/2-13 x .018 | 1/2-13 square nut hdg .018 o/s 100% domestic b18.2.2 | 116165 |
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QFC | TX | Square Nut | Steel | Galvanized | 1/2-13 x .018 | 1/2-13 square nut hdg .018 o/s 100% domestic b18.2.2 | 70000 |
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QFC | TX | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 13/16 | 1/2-13x13/16(.81)af square nut 18-8 100% domestic b18.2.2 | 1187 |
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QFC | TX | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 13/16 | 1/2-13x13/16(.81)af square nut 18-8 100% domestic b18.2.2 | 595 |
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QFC | TX | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 13/16 | 1/2-13x13/16(.81)af square nut 18-8 100% domestic b18.2.2 | 258 |
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METRO IND | OH | Square Nut | Steel | Zinc/Clear | 1/2-13 | square nut uss | 490 |
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TSF | TX | Square Nut | Steel | Zinc/Clear | 1/2-13 | square nut zinc 1/2-13 | 1500 |
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ACCURATE | IL | Square Nut | Steel | Zinc/Clear | 1/2-13 | square nut regular | 1435 |
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Endries | WI | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 18-8 stainless steel square nut | 2460 |
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MESAFAST | CA | Square Nut | Steel | Zinc/Clear | 1/2-13 | square nut | 106.0 |
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HBBOLT | CA | Square Nut | Steel | Plain | 1/2-13 | square nut w/convex cut top | 1 |
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Wurth Ada | MN | Square Nut | Grade 2 | Zinc/Clear | 1/2-13 | nut sq grade 2 (zn) 1/2-13 | 24,751 |
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SunPack | FL | Square Nut | Steel | Zinc/Clear | 1/2-13 | 1/2-13 carbon steel square nut zinc | 48 |
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THRDFAST | FL | Square Nut | Steel | Zinc/Clear | 1/2-13 | square nut b18.2.2 | 39 |
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SIS | AZ | Square Nut | Steel | Galvanized | 1/2-13 | 1/2-13 square nut steel hot dip galv | 9516 |
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SIS | AZ | Square Nut | Steel | Plain | 1/2-13 | 1/2-13 square nut steel plain | 300 |
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American | NY | Square Nut | Steel | Zinc/Clear | 1/2-13 | square nut zp | 200 |
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THRDFAST | FL | Square Nut | Steel | Zinc/Clear | 1/2-13 | square nut b18.2.2 | 71 |
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THRDFAST | FL | Square Nut | Steel | Galvanized | 1/2-13 | square nut hdg b18.2.2 | 59 |
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NAPPCO | TX | Square Nut | Steel | Zinc/Clear | 1/2-13 | square nut steel zinc 1/2-13 | 502 |
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THRDFAST | TN | Square Nut | Steel | Zinc/Clear | 1/2-13 | square nut b18.2.2 | 964 |
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THRDFAST | TN | Square Nut | Steel | Plain | 1/2-13 | square nut b18.2.2 | 50 |
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IRF | NJ | Square Nut | Steel | Plain | 1/2-13 | reg square nut stl | 5177 |
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IRF | NJ | Square Nut | Steel | Plain | 1/2-13 | reg square nut stl | 5177 |
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IRF | NJ | Square Nut | Steel | Plain | 1/2-13 | reg square nut stl | 5177 |
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IRF | NJ | Square Nut | Steel | Plain | 1/2-13 | reg square nut stl | 1,177 |
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IRF | NJ | Square Nut | Steel | Plain | 1/2-13 | reg square nut stl | 5177 |
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IRF | NJ | Square Nut | Steel | Plain | 1/2-13 | reg square nut stl | 5177 |
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SeattleNB | WA | Square Nut | Brass | Plain | 1/2-13 | square nut | 307 |
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Lippin | CA | Square Nut | Steel | Zinc/Clear | 1/2-13 | 1/2-13 square nut zinc | 1950 |
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CNB | IL | Square Nut | Grade 2 | Plain | 1/2-13 | 1/2-13 square nut grade 2 plain | 863 |
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CNB | IL | Square Nut | Grade 2 | Plain | 1/2-13 | 1/2-13 heavy pattern square nut grade 2 plain | 500 |
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MESAFAST | CA | Square Nut | Steel | Plain | 1/2-13 square nut steel plain | 125.0 |
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SRF | AL | Square Nut | Grade 5 | Plain | 1/2-13 | heavy square nut | - |
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BoltCraft | NE | Square Nut | Steel | Plain | 1/2-13 x 750 | 1/2-13 square nut plain 750/ctn | inquire |
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BoltCraft | NE | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 square nut gr 18.8 stainless steel | inquire |
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Endries | WI | Square Nut | Steel | Plain | 1/2-13 | 1/2-13 heavy square nut plain | 400 |
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NutsBolts | NE | Square Nut | Steel | Zinc/Clear | 1/2-13 | 1/2-13 square nut zp | 139 |
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Cal Fastenrs | CA | Square Nut | Steel | Galvanized | 1/2-13 | square nut square nut | 992 |
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Future Fastener | TX | Square Nut | Steel | Zinc/Clear | 1/2-13 | 1/2-13 square nut plt | 350 |
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Future Fastener | TX | Square Nut | Steel | Black Oxide | 1/2-13 | 1/2-13 square nut blk | 350 |
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OBRIEN | OH | Square Nut | Steel | Galvanized | 1/2-13 | square nut | 100 |
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Delta | TX | Square Nut | Steel | Plain | 1/2-13 | fin square nut plain 1/2-13 | 1324 |
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Delta | TX | Square Nut | Steel | Zinc/Clear | 1/2-13 | fin square nut zinc 1/2-13 | 440 |
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Delta | TX | Square Nut | Steel | Galvanized | 1/2-13 | fin square nut stl hdg 1/2-13 | 250 |
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Delta | TX | Square Nut | Steel | Plain | 1/2-13 | hvy square nut plain 1/2-13 | 295 |
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THRDFAST | AL | Square Nut | Steel | Plain | 1/2-13 | square nut b18.2.2 | 46 |
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SWACO | OH | Square Nut | Steel | Plain | 1/2-13 | 1/2-13 heavy square nut steel plain | 163 |
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FMP | MA | Square Nut | Steel | Plain | 1/2-13 | square bolt nut | 65 |
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FMP | MA | Square Nut | Steel | Zinc/Clear | 1/2-13 | square bolt nut | 580 |
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WDMB | IA | Square Nut | Brass | Plain | 1/2-13 | nut sq brs (pl) 1/2-13 (W0X0) | 300 |
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WDMB | IA | Square Nut | Grade 2 | Zinc/Clear | 1/2-13 | nut sq gr2 (zn) 1/2-13 | 750 |
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BHAM | AL | Square Nut | Steel | Plain | 1/2-13 | 1/2-13 reg. square nuts b18.2.2 | 85 |
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ASFCORP | MI | Square Nut | Grade 2 | Zinc/Clear | 1/2-13 | 1/2-13 hvy sq nut sae j995 gr 2 tri zn fe/zn 5an | 406 |
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FastWare | Sask | Square Nut | Steel | Zinc/Clear | 1/2-13 | nc square nut | 300 |
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KBS | TN | Square Nut | Silicon Bronze | Plain | 1/2-13 | 1/2-13 regular squarenut sili brze b18.2.2 | 446 |
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KBS | TN | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 regular squarenut s/s b18.2.2 | 1,182 |
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KBS | TN | Square Nut | Brass | Plain | 1/2-13 | 1/2-13 regular squarenut brass b18.2.2 | 2,986 |
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MAINSOURC | NH | Square Nut | Steel | Plain | 1/2-13 | square nut stl z/clr | 250 |
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MAINSOURC | NH | Square Nut | Steel | Plain | 1/2-13 | square nut stl | 394 |
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Kanebridge | IL | Square Nut | Steel | Galvanized | 1/2-13 | 1/2-13 regular square nut hot dipped galvanized | 7.500 |
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Kanebridge | IL | Square Nut | Steel | Plain | 1/2-13 | 1/2-13 heavy square nut plain | 7.500 |
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Kanebridge | IL | Square Nut | Steel | Zinc/Clear | 1/2-13 | 1/2-13 regular square nut zinc | 7.500 |
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Liberty | IL | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | regular square nut 18-8 s/s 18-8 s/s | 611 |
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Liberty | IL | Square Nut | Steel | Zinc/Yellow | 1/2-13 | regular square nut & & | 166 |
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HBBOLT | CA | Square Nut | Steel | Zinc/Clear | 1/2-13 | square nut | 1,650 |
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IPC | VA | Square Nut | Steel | Zinc/Clear | 1/2-13 | 1/2-13 square nut steel zinc | 550 |
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General F | MI | Square Nut | Grade 2 | Plain | 1/2-13 | 1/2-13 hvy sq nut gr 2 b18.2.2 | 1241 |
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XL Screw | GA | Square Nut | Steel | Zinc/Clear | 1/2-13 | regular square nuts zp | 800 |
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XL Screw | GA | Square Nut | Steel | Plain | 1/2-13 | regular square nuts | 800 |
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Perigee | MI | Square Nut | Grade A | Plain | 1/2-13 x 13/16 x 7/16 | 1/2-13 x 13/16 x 7/16 regular square nut b18.2.2 | 92 |
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A-Plus Co | OR | Square Nut | Plain | 1/2-13 | 1/2-13 sq nut nc | 518 |
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Liberty | IL | Square Nut | Steel | Plain | 1/2-13 | regular square nut | 650 |
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Hayes | CA | Square Nut | Steel | Plain | 1/2-13 | 1/2-13 square nut pln | 107 |
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Fastener | OH | Square Nut | Grade 2 | Zinc/Clear | 1/2-13 | square nut 1/2-13 gr2 zinc plated | 500 |
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Endries | WI | Square Nut | Steel | Zinc/Clear | 1/2-13 | 1/2-13 square nut hex chromium free 96 hr salt spray zinc | 100 |
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OSSCO | RI | Square Nut | Steel | Zinc/Clear | 1/2-13 | 1/2-13 square nut plated b18.2.2 | 97 |
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Valley Nu | WA | Square Nut | Steel | Plain | 1/2-13 | nc square nut pl | 297 |
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Fastener | OH | Square Nut | 316, 317, A4 Stainless | Plain | square nut 1/2-13 316 ss | 100 |
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Brikksen | FL | Square Nut | Grade 5 | Zinc/Yellow | 1/2-13 | 1/2-13 heavy square nut g5 zinc yellow | inquire |
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Alma Bolt | MI | Square Nut | Plain | 1/2-13 | 1/2-13 (7/8 af) | heavy pattern square nut | 46 |
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GLF | OH | Square Nut | Steel | Plain | 1/2-13 | 1/2-13 hvy sq nut stl pln | 210 |
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Hodell | OH | Square Nut | Steel | Galvanized | 1/2-13 | 1/2-13 square nut hdg | 305 |
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CIF | IL | Square Nut | Steel | Plain | 1/2-13 x 1.25 | 1/2-13 square nut x 1.25 across flats and 0.17 thick steel plain | 502 |
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SWACO | OH | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 13/16 x 7/16 | 1/2-13x13/16x7/16 sq nut 18-8 ss | 232 |
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SWACO | OH | Square Nut | Steel | Plain | 1/2-13 | 1/2-13 4-projections w/pilot rectangular tab nut c1010 steel plain | 315 |
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Hodell | OH | Square Nut | Steel | Galvanized | 1/2-13 | 1/2-13 heavy square nut hot dipped galv. () | 69 |
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Hodell | OH | Square Nut | Steel | Galvanized | 1/2-13 | 1/2-13 square nut mech galv | 185 |
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Hodell | OH | Square Nut | Steel | Zinc/Clear | 1/2-13 | 1/2-13 reg square nut zinc | 400 |
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Brikksen | FL | Square Nut | Grade 5 | Zinc/Yellow | 1/2-13 | 1/2-13 heavy square nut g5 zinc yellow | inquire |
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Hodell | OH | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 square nut 18-8 304 | 50 |
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Brikksen | FL | Square Nut | Grade 5 | Zinc/Yellow | 1/2-13 | 1/2-13 heavy square nut g5 zinc yellow | inquire |
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Field Fas | IL | Square Nut | Grade 8 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 1/2-13 | 1/2-13 square nut gr 8 stl magni 565 blk 1000 hours to red | 777 |
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CIF | IL | Square Nut | Steel | Galvanized | 1/2-13 x 1.25 | 1/2-13 square nut x 1.25 across flats and 0.31 thick steel mechanical galvinized | 22819 |
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GLF | OH | Square Nut | Steel | Galvanized | 1/2-13 | 1/2-13 sq nut stl hdg | 2244 |
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THRDFAST | MS | Square Nut | Steel | Galvanized | 1/2-13 | square nut hdg b18.2.2 | 25 |
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National | Ont | Square Nut | Grade A | Plain | 1/2-13 | 1/2-13 sq nut unc 2b gr a s | 10000 |
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THRDFAST | AL | Square Nut | Steel | Plain | 1/2-13 | square nut b18.2.2 | 10 |
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Hodell | OH | Square Nut | Steel | Zinc/Clear | 1/2-13 | 1/2-13 regular square nut zinc | 403 |
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Alma Bolt | MI | Square Nut | Plain | 1/2-13 | 1/2-13 (7/8 af) | heavy pattern square nut | 298 |
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Brikksen | FL | Square Nut | Grade 5 | Zinc/Yellow | 1/2-13 | 1/2-13 heavy square nut g5 zinc yellow | inquire |
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Olander | CA | Square Nut | Steel | Zinc/Clear | 1/2-13 sq nut stl zn non-rohs | 115 |
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American | WI | Square Nut | Grade 2 | Zinc/Clear | 1/2-13 | 1/2-13 nc hvy square nut gr 2 zinc | 1681 |
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Raw Produ | NJ | Square Nut< /td> | Grade 2 | Galvanized | 1/2-13 | square nuts hdg grade 2-1/2-13 | 2022 |
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Hodell | OH | Square Nut | Steel | Plain | 1/2-13 | 1/2-13 reg square nut pln | 1400 |
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Brikksen | FL | Square Nut | Grade 5 | Zinc/Yellow | 1/2-13 | 1/2-13 heavy square nut g5 zinc yellow | inquire |
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Hodell | OH | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 square nut 18-8 304 | 50 |
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Brikksen | FL | Square Nut | Grade 5 | Zinc/Yellow | 1/2-13 | 1/2-13 heavy square nut g5 zinc yellow | inquire |
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Valley Nu | WA | Square Nut | Steel | Galvanized | 1/2-13 | nc square nut hdg | 1031 |
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Raw Produ | NJ | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | square nuts 304 ss 1/2-13 | 180 |
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Hodell | OH | Square Nut | Steel | Galvanized | 1/2-13 | 1/2-13 square nut h.d.galv 50cnsqg () | 5 |
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Hodell | OH | Square Nut | Steel | Galvanized | 1/2-13 | 1/2-13 square nut mech galv | 185 |
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Hodell | OH | Square Nut | Steel | Galvanized | 1/2-13 | 1/2-13 square nut hdg () | 5 |
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OneMonroe | MA | Square Nut | Steel | Zinc/Clear | 1/2-13 | nut 1/2-13 regular square nut zinc 300/ctn | 10 |
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Raw Produ | NJ | Square Nut | Steel | Zinc/Clear | 1/2-13 | square nuts zinc 1/2-13 | 283 |
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Fastener | OH | Square Nut | Grade 2 | Plain | 1/2-13 | square nut 1/2-13 gr2 steel plain | 50 |
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Brikksen | FL | Square Nut | Grade 5 | Zinc/Yellow | 1/2-13 | 1/2-13 heavy square nut g5 zinc yellow | inquire |
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Raw Produ | NJ | Square Nut | 316, 317, A4 Stainless | Plain | 1/2-13 | square nuts 316 ss 1/2-13 | 87 |
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Brikksen | FL | Square Nut | Grade 5 | Zinc/Yellow | 1/2-13 | 1/2-13 heavy square nut g5 zinc yellow | inquire |
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OneMonroe | NC | Square Nut | Steel | Plain | 1/2-6 | 1 1/2-6 plain finish square nut | 10 |
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Jackson | MS | Square Nut | Steel | Zinc/Clear | 1/2 | nc square nut | 831 |
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B & K FAST | PA | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 11/16 | 1/2-13 square nuts stainless 11/16 thk b18.2.2 | 4325 |
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QFC | TX | Square Nut | Steel | Zinc/Clear | 1/2 | 1/2nc bzp square nut b18.2.2 | 354 |
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QFC | TX | Square Nut | Steel | Zinc/Clear | 1/2 | 1/2nc bzp square nut b18.2.2 | 800 |
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QFC | TX | Square Nut | Steel | Zinc/Clear | 1/2 | 1/2nc bzp square nut b18.2.2 | 155 |
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QFC | TX | Square Nut | Steel | Zinc/Clear | 1/2 | 1/2nc bzp square nut b18.2.2 | 17 |
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MastBolt | OH | Square Nut | Grade 5 | Plain | 1/2 x 2 1/2 | button hd oval neck with 1-1/4 thread w/square nuts |
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Jackson | MS | Square Nut | Steel | Galvanized | 1/2 | nc square nut hdg | 1522 |
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Jackson | MS | Square Nut | Steel | Plain | 1/2 | nc square nut | 455 |
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MastBolt | OH | Square Nut | Grade 5 | Plain | 1/2 x 2 1/2 | button hd oval neck with 1-1/4 thread w/square nuts |
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XL Screw | GA | Square Nut | Steel | Galvanized | 1/2-13 .018 o.s. | regular square nuts hdg | 800 |
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General F | MI | Square Nut | Steel | Zinc/Clear | 1/2 | 1/2 sq nut w/handle clr zn gm4345m b18.2.2 | 50850 |
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Alma Bolt | MI | Square Nut | Grade 2 | Plain | 1/2 | 2-4 1/2 low carbon plain | heavy pattern square nut | 11 |
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Mansco | MI | Square Nut | Steel | Zinc/Clear | 1/2-13 7/8 | 1/2-13 hvy square nut znc 7/8 a/f | 442 |
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